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Add example thermald configuration

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Maximilian Luz 2021-04-20 15:48:57 +02:00
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# Example Thermald Configuration
This is a minimal thermald configuration, which sets the maximum sustained CPU temperature to about 65°C.
Modify the `<Temperature>65000</Temperature>` value to adapt that to your liking.
Tested on a Surface Book 2, other devices may need adapting, see e.g. the [thermald man page](http://manpages.ubuntu.com/manpages/trusty/man5/thermal-conf.xml.5.html).
## Installation
Both XML files need to be placed in the `/etc/thermald/` directory.
Newer thermald versions attempt to automatically load the configuration from ACPI.
If you want to use a manual configuration with such a version, you may need to remove the `--adaptive` option from the systemd service `ExecStart` line.
You can do so by running `sudo systemctl edit thermald.service`.

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contrib/thermald/thermal-conf.xml Normal file
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<?xml version="1.0"?>
<ThermalConfiguration>
<Platform>
<Name>Intel Powered Laptop</Name>
<ProductName>*</ProductName>
<Preference>QUIET</Preference>
<ThermalZones>
<ThermalZone>
<Type>cpu</Type>
<TripPoints>
<TripPoint>
<SensorType>x86_pkg_temp</SensorType>
<Temperature>65000</Temperature>
<type>passive</type>
<ControlType>SEQUENTIAL</ControlType>
<CoolingDevice>
<index>1</index>
<type>rapl_controller</type>
<influence>100</influence>
<SamplingPeriod>5</SamplingPeriod>
</CoolingDevice>
</TripPoint>
</TripPoints>
</ThermalZone>
</ThermalZones>
</Platform>
</ThermalConfiguration>

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contrib/thermald/thermal-cpu-cdev-order.xml Normal file
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<CoolingDeviceOrder>
<!-- Specify Cooling device order -->
<CoolingDevice>rapl_controller</CoolingDevice>
<CoolingDevice>intel_pstate</CoolingDevice>
<CoolingDevice>intel_powerclamp</CoolingDevice>
<CoolingDevice>cpufreq</CoolingDevice>
<CoolingDevice>Processor</CoolingDevice>
</CoolingDeviceOrder>